<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="所属仓库" prop="wareId">
        <el-select v-model="queryParams.wareId" placeholder="请选择" filterable clearable>
          <el-option
            v-for="i in wares"
            :key="i.id"
            :label="i.name"
            :value="i.id"
          />
        </el-select>
      </el-form-item>

      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择" clearable>
          <el-option
            v-for="dict in dict.type.gl_purchasedetail_status"
            :key="dict.value"
            :label="dict.label"
            :value="Number(dict.value)"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="关键字" prop="key">
        <el-input
          v-model="queryParams.key"
          placeholder="编号/采购单编号"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-document-copy"
          size="mini"
          @click="merge"
          :disabled="multiple"
        >合并整单
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          @click="handleDelete"
          :disabled="multiple"
        >删除
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="list" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="编号" align="center" prop="id"/>
      <el-table-column label="采购单编号" align="center" prop="purchaseId"/>
      <el-table-column label="商品编号" align="center" prop="skuId"/>
      <el-table-column label="状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.gl_purchasedetail_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="采购数量" align="center" prop="skuNum"/>
      <el-table-column label="采购金额￥" align="center" prop="skuPrice"/>
      <el-table-column label="所属仓库" align="center" prop="wareName"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <el-dialog :title="title" :visible.sync="open" width="700px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="采购单编号" prop="purchaseId">
          <el-select v-model="form.purchaseId" placeholder="请选择" style="width: 100%" filterable clearable>
            <el-option
              v-for="i in orders"
              :key="i.id"
              :label="i.id"
              :value="i.id"
            >
              <span style="float: left">{{ i.id }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px"
              >{{ i.assigneeId ? `${i.assigneeName} : ${i.assigneeId}` : '' }}</span>
            </el-option>
          </el-select>
        </el-form-item>
        <!--  todo        -->
        <el-form-item label="商品编号" prop="skuId">
          <el-input v-model="form.skuId" placeholder="请输入商品编号"/>
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <dict-tag :options="dict.type.gl_purchasedetail_status" :value="form.status"/>
        </el-form-item>
        <el-form-item label="采购数量" prop="skuNum">
          <el-input-number v-model="form.skuNum" controls-position="right" :min="1" style="width: 100%"/>
        </el-form-item>
        <el-form-item prop="skuPrice">
          <span slot="label">
                <el-tooltip content="单位：元，保留两位小数" placement="top">
                <i class="el-icon-question"></i>
                </el-tooltip>
                采购金额
              </span>
          <el-input-number v-model="form.skuPrice" controls-position="right" :min="0" :precision="2"
                           style="width: 100%"
          />
        </el-form-item>
        <el-form-item label="所属仓库" prop="wareId">
          <el-select v-model="form.wareId" placeholder="请选择" filterable clearable style="width: 100%">
            <el-option
              v-for="i in wares"
              :key="i.id"
              :label="i.name"
              :value="i.id"
            />
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <el-dialog title="合并整单" :visible.sync="openMerge" width="700px" append-to-body>
      <el-select v-model="mergeOrderId" placeholder="请选择" style="width: 100%" filterable clearable>
        <el-option
          v-for="i in orders"
          :key="i.id"
          :label="i.id"
          :value="i.id"
        >
          <span style="float: left">采购单编号：{{ i.id }}</span>
          <span style="float: right; color: #8492a6; font-size: 13px"
          >{{ i.assigneeId ? `${i.assigneeName} : ${i.assigneeId}` : '' }}</span>
        </el-option>
      </el-select>

      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitMerge">确 定</el-button>
        <el-button @click="openMerge = false">取 消</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>

export default {
  name: 'index',
  dicts: ['gl_purchasedetail_status'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 表格数据
      list: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      openMerge: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        wareId: undefined,
        status: undefined,
        key: undefined
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        // purchaseId: [
        //   { required: true, message: '采购单不能为空', trigger: 'blur' }
        // ],
        skuId: [
          { required: true, message: '采购商品不能为空', trigger: 'blur' }
        ],
        skuNum: [
          { required: true, message: '不能为空', trigger: 'blur' }
        ],
        skuPrice: [
          { required: true, message: '不能为空', trigger: 'blur' }
        ],
        wareId: [
          { required: true, message: '所属仓库不能为空', trigger: 'blur' }
        ]
      },
      uri: '/ware/purchaseDetail',
      wares: [],
      orders: [],
      mergeOrderId: undefined
    }
  },
  created() {
    this.getList()
    this.getWares()
  },
  methods: {
    /** 查询列表 */
    getList() {
      this.loading = true
      this.$api.get(this.uri, this.queryParams).then(({ data }) => {
        this.list = data.records
        this.total = data.total
        this.loading = false
      })
    },
    getWares() {
      this.wares = []
      this.$api.get('/ware/wareInfo/all').then(({ data }) => {
        this.wares = data
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        purchaseId: undefined,
        skuId: undefined,
        skuNum: 1,
        skuPrice: 0,
        status: 0,
        wareId: undefined
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = '添加'
      this.getUnreceiveOrder()
      this.getWares()
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      this.$api.get(this.uri + '/' + row.id).then(response => {
        this.form = response.data
        this.open = true
        this.title = '修改'
        this.getUnreceiveOrder()
        this.getWares()
      })
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.id != undefined) {
            this.$api.post(this.uri, this.form).then(response => {
              this.$modal.msgSuccess('修改成功')
              this.open = false
              this.getList()
            })
          } else {
            this.$api.put(this.uri, this.form).then(response => {
              this.$modal.msgSuccess('新增成功')
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const idArr = row.id || this.ids
      this.$modal.confirm('是否确认删除编号为"' + idArr + '"的数据项？').then(() => {
        return this.$api.delete(this.uri + '/' + idArr)
      }).then((resp) => {
        this.getList()
        this.$modal.msgSuccess('删除成功')
      })
    },
    merge() {
      this.mergeOrderId = undefined
      this.openMerge = true
      this.getUnreceiveOrder()
    },
    getUnreceiveOrder() {
      this.$api.get('/ware/purchase/unreceive').then(({ data }) => {
        this.orders = data
      })
    },
    submitMerge() {
      if (this.mergeOrderId) {
        this.$api.post(`${this.uri}/merge/${this.mergeOrderId}/${this.ids}`).then(() => {
          this.getList()
          this.openMerge = false
          this.$modal.msgSuccess('操作成功')
        })
      } else {
        this.$modal.confirm('没有选择任何采购单，系统将自动创建新单进行合并，是否继续？').then(() => {
          return this.$api.post(`${this.uri}/merge/0/${this.ids}`)
        }).then(resp => {
          this.getList()
          this.openMerge = false
          this.$modal.alertSuccess('操作成功，采购单编号为：' + resp.data)
        })
      }
    }
  },
  watch: {
    'form.purchaseId': {
      handler(newVal, oldVal) {
        this.form.status = newVal ? 1 : 0
      }
    }
  }
}
</script>

<style scoped>
</style>
